The Planted Tank Forum - View Single Post - DIY PAR meter, Yeah you heard me
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Old 03-03-2013, 06:17 PM   #504
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Originally Posted by mistergreen View Post
I just measured the resistance of a calibrated meter. I got 24.7 k ohm.

There's an inline 15k and the pot is 10 or 15k.
My thanks for that. Any idea how consistent that 24.7 from one meter to the next?

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